/Engine/Source/Developer/TraceInsights/Public/Insights/IUnrealInsightsModule.h
Delegate invoked when a major tab is created
typedef TMulticastDelegate_TwoParams< void, [FName](API\Runtime\Core\UObject\FName), [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FTabManager](API\Runtime\Slate\Framework\Docking\FTabManager) > > FOnInsightsMajorTabCreated